|
| year | production | change |
| 1984 | 92.02 | NA |
| 1985 | 103.05 | 11.98 % |
| 1986 | 524.51 | 409.00 % |
| 1987 | 559.06 | 6.59 % |
| 1988 | 592.51 | 5.98 % |
| 1989 | 644.68 | 8.80 % |
| 1990 | 754.00 | 16.96 % |
| 1991 | 796.75 | 5.67 % |
| 1992 | 750.17 | -5.85 % |
| 1993 | 739.11 | -1.47 % |
| 1994 | 897.15 | 21.38 % |
| 1995 | 1,071.76 | 19.46 % |
| 1996 | 1,088.81 | 1.59 % |
| 1997 | 1,043.80 | -4.13 % |
| 1998 | 1,113.69 | 6.70 % |
| 1999 | 1,105.72 | -0.72 % |
| 2000 | 1,221.05 | 10.43 % |
| 2001 | 1,220.33 | -0.06 % |
| 2002 | 1,233.35 | 1.07 % |
| 2003 | 1,322.63 | 7.24 % |
| 2004 | 1,512.00 | 14.32 % |
| 2005 | 1,655.76 | 9.51 % |
| 2006 | 1,771.39 | 6.98 % |
| 2007 | 1,820.12 | 2.75 % |
| 2008 | 1,923.35 | 5.67 % |
| 2009 | 1,836.13 | -4.53 % |
| 2010 | 1,898.59 | 3.40 % |
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